Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2023

Debt Disclosure [Abstract]

Long-Term Debt

	December 31,		March 31,
	2022		2023
	(In millions)
Valhi:
Contran credit facility	$	121.4	$	114.2
Subsidiary debt:
Kronos:
Senior Notes		424.1		433.5
LandWell:
Note payable to Western Alliance Business Trust		12.9		12.9
Other		1.1		.9
Total subsidiary debt		438.1		447.3
Total debt		559.5		561.5
Less current maturities		1.8		1.6
Total long-term debt	$	557.7	$	559.9